Smithsburg, MD Weather & Growing Conditions
Tonight
57°F
Isolated Rain Showers then Partly Cloudy
Isolated rain showers before 8pm. Partly cloudy, with a low around 57. Northeast wind around 9 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Isolated Rain Showers then Partly Cloudy | 9 mph NE | 20% |
| Saturday | 74°F | Partly Sunny | 9 mph E | 5% |
| Saturday Night | 64°F | Scattered Rain Showers | 9 mph SE | 40% |
| Sunday | 77°F | Showers And Thunderstorms | 9 to 14 mph S | 80% |
| Sunday Night | 61°F | Showers And Thunderstorms | 5 to 10 mph NW | 80% |
| Monday | 67°F | Chance Rain Showers | 12 mph NE | 39% |
| Monday Night | 57°F | Rain Showers Likely | 8 to 13 mph NE | 57% |
| Tuesday | 59°F | Rain Showers Likely | 10 to 14 mph NE | 72% |
| Tuesday Night | 52°F | Rain Showers Likely | 12 to 15 mph NE | 72% |
| Wednesday | 56°F | Rain Showers Likely | 10 to 15 mph NE | 57% |
| Wednesday Night | 52°F | Chance Showers And Thunderstorms | 10 to 14 mph NE | 53% |
| Thursday | 59°F | Chance Showers And Thunderstorms | 8 to 14 mph NE | 51% |
| Thursday Night | 52°F | Chance Rain Showers | 8 mph N | 37% |
| Friday | 64°F | Chance Rain Showers | 8 mph N | 25% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Smithsburg, MD
Last spring frost
Apr 25
First fall frost
Oct 19
Growing season
176 days
Hardiness zone
7a
Explore more for Smithsburg, MD: full frost dates · planting calendar · Maryland frost dates
Climate data from the nearest NOAA station, Smithsburg 2Nw, Md (1.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.